1. Conceptual Illustration (IMAGE) National Research Council of Science & Technology Caption The KIST research team extracted high-purity organic ligand from PET waste bottles and used it to synthesize a high-efficiency adsorbent material that could effectively remove antibiotics from water in an environmentally and economically beneficial way. During the development of this adsorbent material, an alkaline hydrolysis process was used to induce a neutralization reaction, resulting in the production of a high-purity terephthalic acid. Credit Korea Institute of Science and Technology (KIST) Usage Restrictions The sources of photos and research results from KIST must be specified. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.